This filter has been in my vacuum for over a year now. With each use I remove dirt and blow dust out of the filter. When using in a humid environment or occasionally super cleaning, I rinse the filter with warm water and dry it with a hair dryer. I also leave it in the sun so there isn't any moisture left behind which can turn into mold. I work in the mold business so it is important that all my filters are fresh and clean. What also makes this filter great is that it is a HEPA filter. The cost of one of these reusable filters is so small compared to using it.
NANPU Compressed Air Filter Regulator Combo: Brass Element, Semi-Auto Drain, 0-150 Psi Gauge, And More
21 Review
NANPU Air Drying System With Double Filters And Pressure Regulator Combo For Clean And Controlled Air Supply
18 Review
NANPU DFR-02 1/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl
20 Review
NANPU 3/8" NPT Compressed Air Filter Regulator Combo Piggyback, 5 Micron Brass Element, Poly Bowl, Semi-Auto Drain, Metal Bracket, 0-150 Psi Gauge
26 Review